Thread repair insert, solid structure, fully functional for the task

Features:1.These self-tapping threaded inserts can be installed directly, eliminating the need to pre-tap the threads.2.They are used in low-strength materials such as aluminum and magnesium, preventing thread damage and providing a secure connection, thus improving both strength and durability.3.Used for parts requiring frequent re-insertion, they can significantly improve the lifespan and wear resistance of the threads.4.They can prevent screws from loosening, especially in products requiring a high safety margin.5.Easy to maintain, install a threaded insert in a damaged screw hole, then the screw hole can be used normally, preventing part loss.Specifications:Description: These steel threaded inserts can effectively improve the screw connection, greatly enhancing reliability.Used in all kinds of low-strength materials, threaded inserts can greatly improve the wear resistance of screw connections and prevent thread damage. Features: These self-tapping threaded inserts can be installed directly and do not require pre-tapping. They are used in low-strength materials such as aluminum and magnesium, preventing thread damage and providing good connection performance, thus improving connection strength and overall connection condition. Used for parts that require frequent removal, they can greatly improve the service life and wear resistance of the screw thread.They can prevent the screw from loosening, especially for products requiring a high safety margin. Easy to maintain, install a threaded insert in a damaged screw hole, and the screw hole can then be used normally, preventing part loss. Specifications: Material: SUS303 Stainless Steel Inner Thread Size: M3 (diameter) x 0.5 (pitch) Length: 6 mm Outer Thread Size: M5 (diameter) x 0.5 (pitch) Drilling Diameter: 4.5~4.6 mm (plastic); 4.6~4.7 mm (aluminum alloy); 4.7~4.8 mm (cast iron) Min.Drilling Depth: 8 mm Quantity: 20 pcs Weight: 9 g (approx.) Package Includes: 20 x Threaded Inserts